class CommentWidget
Same name in other branches
- 9 core/modules/comment/src/Plugin/Field/FieldWidget/CommentWidget.php \Drupal\comment\Plugin\Field\FieldWidget\CommentWidget
- 10 core/modules/comment/src/Plugin/Field/FieldWidget/CommentWidget.php \Drupal\comment\Plugin\Field\FieldWidget\CommentWidget
- 11.x core/modules/comment/src/Plugin/Field/FieldWidget/CommentWidget.php \Drupal\comment\Plugin\Field\FieldWidget\CommentWidget
Provides a default comment widget.
Plugin annotation
@FieldWidget(
id = "comment_default",
label = @Translation("Comment"),
field_types = {
"comment"
}
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
- class \Drupal\Core\Field\PluginSettingsBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Field\PluginSettingsInterface, \Drupal\Component\Plugin\DependentPluginInterface
- class \Drupal\Core\Field\WidgetBase extends \Drupal\Core\Field\PluginSettingsBase implements \Drupal\Core\Field\WidgetInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface uses \Drupal\Core\Field\AllowedTagsXssTrait
- class \Drupal\comment\Plugin\Field\FieldWidget\CommentWidget extends \Drupal\Core\Field\WidgetBase
- class \Drupal\Core\Field\WidgetBase extends \Drupal\Core\Field\PluginSettingsBase implements \Drupal\Core\Field\WidgetInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface uses \Drupal\Core\Field\AllowedTagsXssTrait
- class \Drupal\Core\Field\PluginSettingsBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Field\PluginSettingsInterface, \Drupal\Component\Plugin\DependentPluginInterface
- class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
Expanded class hierarchy of CommentWidget
File
-
core/
modules/ comment/ src/ Plugin/ Field/ FieldWidget/ CommentWidget.php, line 22
Namespace
Drupal\comment\Plugin\Field\FieldWidgetView source
class CommentWidget extends WidgetBase {
/**
* {@inheritdoc}
*/
public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
$entity = $items->getEntity();
$element['status'] = [
'#type' => 'radios',
'#title' => t('Comments'),
'#title_display' => 'invisible',
'#default_value' => $items->status,
'#options' => [
CommentItemInterface::OPEN => t('Open'),
CommentItemInterface::CLOSED => t('Closed'),
CommentItemInterface::HIDDEN => t('Hidden'),
],
CommentItemInterface::OPEN => [
'#description' => t('Users with the "Post comments" permission can post comments.'),
],
CommentItemInterface::CLOSED => [
'#description' => t('Users cannot post comments, but existing comments will be displayed.'),
],
CommentItemInterface::HIDDEN => [
'#description' => t('Comments are hidden from view.'),
],
];
// If the entity doesn't have any comments, the "hidden" option makes no
// sense, so don't even bother presenting it to the user unless this is the
// default value widget on the field settings form.
if (!$this->isDefaultValueWidget($form_state) && !$items->comment_count) {
$element['status'][CommentItemInterface::HIDDEN]['#access'] = FALSE;
// Also adjust the description of the "closed" option.
$element['status'][CommentItemInterface::CLOSED]['#description'] = t('Users cannot post comments.');
}
// If the advanced settings tabs-set is available (normally rendered in the
// second column on wide-resolutions), place the field as a details element
// in this tab-set.
if (isset($form['advanced'])) {
// Get default value from the field.
$field_default_values = $this->fieldDefinition
->getDefaultValue($entity);
// Override widget title to be helpful for end users.
$element['#title'] = $this->t('Comment settings');
$element += [
'#type' => 'details',
// Open the details when the selected value is different to the stored
// default values for the field.
'#open' => $items->status != $field_default_values[0]['status'],
'#group' => 'advanced',
'#attributes' => [
'class' => [
'comment-' . Html::getClass($entity->getEntityTypeId()) . '-settings-form',
],
],
'#attached' => [
'library' => [
'comment/drupal.comment',
],
],
];
}
return $element;
}
/**
* {@inheritdoc}
*/
public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
// Add default values for statistics properties because we don't want to
// have them in form.
foreach ($values as &$value) {
$value += [
'cid' => 0,
'last_comment_timestamp' => 0,
'last_comment_name' => '',
'last_comment_uid' => 0,
'comment_count' => 0,
];
}
return $values;
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
AllowedTagsXssTrait::allowedTags | public | function | Returns a list of tags allowed by AllowedTagsXssTrait::fieldFilterXss(). | ||
AllowedTagsXssTrait::displayAllowedTags | public | function | Returns a human-readable list of allowed tags for display in help texts. | ||
AllowedTagsXssTrait::fieldFilterXss | public | function | Filters an HTML string to prevent XSS vulnerabilities. | ||
CommentWidget::formElement | public | function | Returns the form for a single field widget. | Overrides WidgetInterface::formElement | |
CommentWidget::massageFormValues | public | function | Massages the form values into the format expected for field values. | Overrides WidgetBase::massageFormValues | |
PluginInspectionInterface::getPluginDefinition | public | function | Gets the definition of the plugin implementation. | 6 | |
PluginInspectionInterface::getPluginId | public | function | Gets the plugin_id of the plugin instance. | 2 | |
PluginSettingsBase::$defaultSettingsMerged | protected | property | Whether default settings have been merged into the current $settings. | ||
PluginSettingsBase::$thirdPartySettings | protected | property | The plugin settings injected by third party modules. | ||
PluginSettingsBase::calculateDependencies | public | function | Calculates dependencies for the configured plugin. | Overrides DependentPluginInterface::calculateDependencies | 6 |
PluginSettingsBase::defaultSettings | public static | function | Defines the default settings for this plugin. | Overrides PluginSettingsInterface::defaultSettings | 42 |
PluginSettingsBase::getSetting | public | function | Returns the value of a setting, or its default value if absent. | Overrides PluginSettingsInterface::getSetting | |
PluginSettingsBase::getSettings | public | function | Returns the array of settings, including defaults for missing settings. | Overrides PluginSettingsInterface::getSettings | |
PluginSettingsBase::getThirdPartyProviders | public | function | Gets the list of third parties that store information. | Overrides ThirdPartySettingsInterface::getThirdPartyProviders | |
PluginSettingsBase::getThirdPartySetting | public | function | Gets the value of a third-party setting. | Overrides ThirdPartySettingsInterface::getThirdPartySetting | |
PluginSettingsBase::getThirdPartySettings | public | function | Gets all third-party settings of a given module. | Overrides ThirdPartySettingsInterface::getThirdPartySettings | |
PluginSettingsBase::mergeDefaults | protected | function | Merges default settings values into $settings. | ||
PluginSettingsBase::onDependencyRemoval | public | function | Informs the plugin that some configuration it depends on will be deleted. | Overrides PluginSettingsInterface::onDependencyRemoval | 3 |
PluginSettingsBase::setSetting | public | function | Sets the value of a setting for the plugin. | Overrides PluginSettingsInterface::setSetting | |
PluginSettingsBase::setSettings | public | function | Sets the settings for the plugin. | Overrides PluginSettingsInterface::setSettings | |
PluginSettingsBase::setThirdPartySetting | public | function | Sets the value of a third-party setting. | Overrides ThirdPartySettingsInterface::setThirdPartySetting | |
PluginSettingsBase::unsetThirdPartySetting | public | function | Unsets a third-party setting. | Overrides ThirdPartySettingsInterface::unsetThirdPartySetting | |
WidgetBase::$fieldDefinition | protected | property | The field definition. | ||
WidgetBase::$settings | protected | property | The widget settings. | Overrides PluginSettingsBase::$settings | |
WidgetBase::addMoreAjax | public static | function | Ajax callback for the "Add another item" button. | ||
WidgetBase::addMoreSubmit | public static | function | Submission handler for the "Add another item" button. | ||
WidgetBase::afterBuild | public static | function | After-build handler for field elements in a form. | ||
WidgetBase::create | public static | function | Creates an instance of the plugin. | Overrides ContainerFactoryPluginInterface::create | 5 |
WidgetBase::errorElement | public | function | Assigns a field-level validation error to the right widget sub-element. | Overrides WidgetInterface::errorElement | 8 |
WidgetBase::extractFormValues | public | function | Extracts field values from submitted form values. | Overrides WidgetBaseInterface::extractFormValues | 2 |
WidgetBase::flagErrors | public | function | Reports field-level validation errors against actual form elements. | Overrides WidgetBaseInterface::flagErrors | 2 |
WidgetBase::form | public | function | Creates a form element for a field. | Overrides WidgetBaseInterface::form | 3 |
WidgetBase::formMultipleElements | protected | function | Special handling to create form elements for multiple values. | 1 | |
WidgetBase::formSingleElement | protected | function | Generates the form element for a single copy of the widget. | ||
WidgetBase::getFieldSetting | protected | function | Returns the value of a field setting. | ||
WidgetBase::getFieldSettings | protected | function | Returns the array of field settings. | ||
WidgetBase::getFilteredDescription | protected | function | Returns the filtered field description. | ||
WidgetBase::getWidgetState | public static | function | Retrieves processing information about the widget from $form_state. | Overrides WidgetBaseInterface::getWidgetState | |
WidgetBase::getWidgetStateParents | protected static | function | Returns the location of processing information within $form_state. | ||
WidgetBase::handlesMultipleValues | protected | function | Returns whether the widget handles multiple values. | ||
WidgetBase::isApplicable | public static | function | Returns if the widget can be used for the provided field. | Overrides WidgetInterface::isApplicable | 4 |
WidgetBase::isDefaultValueWidget | protected | function | Returns whether the widget used for default value form. | ||
WidgetBase::settingsForm | public | function | Returns a form to configure settings for the widget. | Overrides WidgetInterface::settingsForm | 16 |
WidgetBase::settingsSummary | public | function | Returns a short summary for the current widget settings. | Overrides WidgetInterface::settingsSummary | 15 |
WidgetBase::setWidgetState | public static | function | Stores processing information about the widget in $form_state. | Overrides WidgetBaseInterface::setWidgetState | |
WidgetBase::__construct | public | function | Constructs a WidgetBase object. | 5 |
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